6308920

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 14335200

約数和(自身を除く): 8026280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1447, 2180, 2894, 4360, 5788, 7235, 11576, 14470, 28940, 57880, 157723, 315446, 630892, 788615, 1261784, 1577230, 3154460, 6308920]

約数ペア:

[(1, 6308920), (2, 3154460), (4, 1577230), (5, 1261784), (8, 788615), (10, 630892), (20, 315446), (40, 157723), (109, 57880), (218, 28940), (436, 14470), (545, 11576), (872, 7235), (1090, 5788), (1447, 4360), (2180, 2894)]